users: Update Marc Zyngier's email/location

Signed-off-by: Marc Zyngier <maz@kernel.org>
diff --git a/users/maz.yaml b/users/maz.yaml
index aca634b..c2563cf 100644
--- a/users/maz.yaml
+++ b/users/maz.yaml
@@ -1,7 +1,7 @@
-email: marc.zyngier@arm.com
+email: maz@kernel.org
 key: D13D7A43
 locations:
-  Cambridge, CB1 9NJ, UK:
+  Cambridge, CB1 2LL, UK:
     description: ''
     latlong: 52.23453,0.07690
 name: Marc Zyngier